NSN 5310-01-126-1217

Part Details | FLAT WASHER

5310-01-126-1217 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Alternate Parts: MS212993, MS21299-3, MS212993, MS21299-3, MS212063, MS21206-3, 5310-01-126-1217, 01-126-1217, 5310011261217, 011261217

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 05, 198201-126-121713393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-126-1217
Part Number Cage Code Manufacturer
MS21299-396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21299-380205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
MS21206-3D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-126-1217
Characteristic Specifications
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.191 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.377 INCHES MINIMUM AND 0.387 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM